JPS59195090U - Pontoon type hatch device - Google Patents
Pontoon type hatch deviceInfo
- Publication number
- JPS59195090U JPS59195090U JP9128383U JP9128383U JPS59195090U JP S59195090 U JPS59195090 U JP S59195090U JP 9128383 U JP9128383 U JP 9128383U JP 9128383 U JP9128383 U JP 9128383U JP S59195090 U JPS59195090 U JP S59195090U
- Authority
- JP
- Japan
- Prior art keywords
- hatch
- hatch cover
- cover
- coaming
- pontoon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のポンツーンハツチカバー使用時の船の横
断面図、第２図はこの考案の実施例の横断面図であり第
３図は要部横断面図である。
１．１０・・・ハツチコーミング、２．１２・・・ポン
ツーンハツチカバー、１１・・・ハツチガイド、Ｈ・・
・船体。FIG. 1 is a cross-sectional view of a ship using a conventional pontoon hatch cover, FIG. 2 is a cross-sectional view of an embodiment of this invention, and FIG. 3 is a cross-sectional view of the main parts. 1.10...hatch combing, 2.12...pontoon hatch cover, 11...hatch guide, H...
・Hull.
Claims (1)
バーにおいて、両面共に鋼板で覆ったほぼ台形の横断面
を持つ箱形のハツチカバーを形成し、該ハツチカバーの
片面は平担な面を有し、また、該ハツチカバーのハツチ
コーミング側の周縁は該ハツチカバーの端部厚みの半分
の所から上及び下に向ってそれぞれ内側に傾斜した面を
有し、前記ハツチコーミングの上には、前記ハツチカバ
ーの傾斜面端部と同じ傾斜を有するハツチガイドを設け
てハツチカバーの両面のいずれか任意の面を上にして使
用することを特徴とするポンツーン式ハツチ装置。In the pontoon hatch cover placed on the hatch coaming, a box-shaped hatch cover with a substantially trapezoidal cross section is formed by covering both sides with steel plates, one side of the hatch cover has a flat surface, and the hatch cover has a flat surface. The periphery on the side of the hatch coaming has a surface that slopes inwardly upward and downward from half the thickness of the end of the hatch cover, and above the hatch coaming, there is a sloped surface end of the hatch cover A pontoon type hatch device characterized in that a hatch guide having the same inclination is provided and the hatch cover is used with either side of both sides facing upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9128383U JPS59195090U (en) | 1983-06-13 | 1983-06-13 | Pontoon type hatch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9128383U JPS59195090U (en) | 1983-06-13 | 1983-06-13 | Pontoon type hatch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59195090U true JPS59195090U (en) | 1984-12-25 |
Family
ID=30221264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9128383U Pending JPS59195090U (en) | 1983-06-13 | 1983-06-13 | Pontoon type hatch device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59195090U (en) |
-
1983
- 1983-06-13 JP JP9128383U patent/JPS59195090U/en active Pending
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